Cryptography and Cyber Security

Our paper "On the (In)Security of the BUFF Transform", together with Jelle Don, Serge Fehr, and Yu-Hsuan Huang, has been accepted at CRYPTO 2024.

Our paper "Hash your Keys before Signing: BUFF Security of the Additional NIST PQC Signatures", together with Thomas Aulbach, Samed Düzlü, Michael Meyer, and Maximiliane Weishäupl, has been accepted at PQCrypto 2024.

New Member
(April 2024)

We welcome Valentin Dietrich in our group who started as a PhD student in April.

Our paper "Efficient Post-Quantum Secure Deterministic Threshold Wallets from Isogenies", together with Poulami Das, Andreas Erwig, and Michael Meyer, has been accepted at AsiaCCS 2024.

Our paper "Post-Quantum Security of Tweakable Even-Mansour, and Applications", together with Gorjan Alagic, Chen Bai, Jonathan Katz, and Christian Majenz, has been accepted at EUROCRYPT 2024.

Our paper "Constructing Committing and Leakage-Resilient Authenticated Encryption", together with Maximiliane Weishäupl, has been accepted at ToSC 2024.